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Developer API

Carrier-Grade SMS API
Built for Developers

Integrate TurkeySMS into any application with our REST API. Operator authorized by BTK, documented endpoints, and real-time delivery reporting.

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99.9%Service Continuity
Real-timeDelivery Reports
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POST /sms/send{ "api_key": "••••••••","title": "TURKEYSMS","text": "Merhaba","sentto": "905•••••••12" }200 OK{ "status": "sent" }
99.9%
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Real-time
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DLR
Operator Delivery Reports
24/7
Monitoring
Use Cases

What You Can Build with the API

From authentication flows to large-scale marketing campaigns, the TurkeySMS API covers every SMS integration your product requires.

Identity Verification & OTP

Integrate SMS-based OTP into your login, registration, or transaction flows for secure identity confirmation.

Transactional Messages

Automatically trigger order confirmations, shipping updates, payment receipts, and delivery notifications.

Campaigns & Bulk SMS

Send large-scale marketing campaigns, promotions, or announcements to your entire customer base.

Scheduled Reminders

Schedule appointment reminders, subscription renewals, and event notifications days in advance.

CRM & ERP Integration

Connect TurkeySMS to your CRM or ERP system and trigger contextual SMS at every customer journey milestone.

Operational Alerts

Send instant internal alerts for system events, team notifications, or critical operational triggers.

Infrastructure

Everything Included
Out of the Box

Every TurkeySMS API account includes access to our full infrastructure feature set — no add-ons, no hidden upgrades.

REST API v4Bulk Dispatch InterfaceDelivery ReportsScheduled SendingWebhook EventsTemplate EngineCustom Sender IDCompliance Layer
Compliance & Trust

Enterprise-Grade
Compliance

Built on the infrastructure of a BTK-authorized operator with KVKK compliance, redundant failover routing, and 24/7 infrastructure monitoring.

BTK Authorization
KVKK Compliant
24/7 Monitoring
Failover Routing
Flexible Scale

API Access at Every Scale

Whether you're a startup sending 10,000 messages a month or an enterprise sending tens of millions, our infrastructure scales with you.

Startup
10K / month

For early-stage products adding SMS for the first time.

  • Full REST API access
  • Delivery reports
  • Standard support
  • Pay-as-you-go credits
View Packages
MOST POPULAR
Growth
500K / month

Built for scaling teams that need reliability and performance.

  • Priority routing
  • Webhook events
  • Bulk dispatch API
  • Dedicated account support
View Packages
Enterprise
10M+ / month

Dedicated infrastructure with custom integration support and a direct onboarding process.

  • Dedicated infrastructure
  • Custom integration support
  • Direct onboarding
  • Enterprise contract
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Quick Start

Quick and Easy Integration

Our API documentation includes ready-to-use code examples in PHP, Python, Node.js, and more. From API key to first SMS with a quick setup.

View API Docs
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All Developer Resources

Explore SDKs, webhook reference, error codes, and testing tools from our comprehensive developer portal.

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Start Building with the TurkeySMS API

Create a free account, get your API key, and send your first message with a quick setup.

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